/*
 * (c) Copyright 2006, 2007, 2008, 2009 Hewlett-Packard Development Company, LP
 * All rights reserved.
 * [See end of file]
 */

package com.hp.hpl.jena.sparql.resultset;


import java.io.OutputStream;

import com.hp.hpl.jena.sparql.lib.org.json.*;

import static com.hp.hpl.jena.sparql.resultset.JSONResults.* ;

/** JSON Output (ASK format)
 * 
 * @author Elias Torres (<a href="mailto:elias@torrez.us">elias@torrez.us</a>)
 */


public class JSONOutputASK
{
    OutputStream outStream ;
    
    JSONStringer json;

    public JSONOutputASK(OutputStream outStream) {
        this.outStream = outStream;
        this.json = new JSONStringer();
    }
    
    public void exec(boolean result)
    {
        try {
            json.object() ;
            json.key(dfHead).value(new JSONObject()) ;
            json.key(dfBoolean).value(result);
            json.endObject() ;
            outStream.write(json.toString().getBytes());
            outStream.write("\n".getBytes()) ;
            outStream.flush() ;
        } catch(Exception e) {
            throw new ResultSetException(e.getMessage(), e);
        }
    }
}

/*
 * (c) Copyright 2006, 2007, 2008, 2009 Hewlett-Packard Development Company, LP
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */